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Patent Assignment Assignor Details
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Assignor Name : M-I SWACO NORGE AS
Total Assignments: 17
Assignment: 1
Reel/Frame:024209/0112   Pages: 2
Recorded: 04/09/2010
Attorney Dkt #:M-I SWACO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETROLEUM TECHNOLOGY COMPANY AS
Exec Dt:
03/10/2010
2
M-I SWACO NORGE AS
Exec Dt:
03/08/2010
Assignee
1
M-I SWACO NORGE AS
GAMLE FORUSVEIEN 43
STARVANGER, NORWAY 4033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8235123
US20080245528
12066080
Correspondence name and address
SUSAN VANDERWALKER - BAKER & MCKENZIE
130 E. RANDOLPH DRIVE
CHICAGO, IL 60601
Assignment: 2
Reel/Frame:025911/0247   Pages: 3
Recorded: 03/07/2011
Attorney Dkt #:05542/288002 (BCM)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
02/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEIEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9169087
US20110162838
13062292
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:026105/0678   Pages: 3
Recorded: 04/11/2011
Attorney Dkt #:05542/221002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
02/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEION 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9903169
US20110220354
13119345
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:026105/0683   Pages: 3
Recorded: 04/11/2011
Attorney Dkt #:05542/294002 (BCM) CORP.
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
02/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEIEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8427640
US20110192595
13123541
Correspondence name and address
JEFFREY S. BERGMAN
TWO HOUSTON CENTER
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:026114/0547   Pages: 3
Recorded: 04/13/2011
Attorney Dkt #:05542/290WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
02/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEIEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9376254
US20110284027
13146369
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:026136/0785   Pages: 3
Recorded: 04/15/2011
Attorney Dkt #:05542/283002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
02/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEIEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110136701
13059600
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 7
Reel/Frame:026202/0503   Pages: 3
Recorded: 04/29/2011
Attorney Dkt #:05542/231002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
02/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEIEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9175530
US20100319921
12743137
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:026202/0751   Pages: 3
Recorded: 04/29/2011
Attorney Dkt #:05542/267002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
02/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEIEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8871689
US20110021384
12742815
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:026202/0776   Pages: 3
Recorded: 04/29/2011
Attorney Dkt #:05542/257002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
02/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEIEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9347010
US20110130298
12988359
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 10
Reel/Frame:026202/0803   Pages: 3
Recorded: 04/29/2011
Attorney Dkt #:05542/191002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
02/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEIEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8392121
US20100250142
12739578
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 11
Reel/Frame:027883/0304   Pages: 3
Recorded: 03/19/2012
Attorney Dkt #:05542/321WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
02/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEIEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140014214
13497695
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 12
Reel/Frame:042671/0655   Pages: 3
Recorded: 06/12/2017
Attorney Dkt #:81049232-US-PCT CO TO CO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
02/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEGEN 3
TANANGER, STAVANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9777542
US20150316527
13578332
Correspondence name and address
KRISTINE DUMAS-SCARBER
100001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:026305/0758   Pages: 2
Recorded: 05/19/2011
Attorney Dkt #:6250MISN-1 (YDC)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
04/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVELEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8220532
US20100186945
12665801
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 14
Reel/Frame:026668/0119   Pages: 3
Recorded: 07/28/2011
Attorney Dkt #:81048397US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
04/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
POST BOX 8013
STAVANGER, NORWAY 4068
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8235123
US20080245528
12066080
Correspondence name and address
M-I L.L.C., LEGAL DEPT., IP GROUP
5950 NORTH COURSE DRIVE
HOUSTON, TX 77072
Assignment: 15
Reel/Frame:027056/0073   Pages: 4
Recorded: 10/13/2011
Attorney Dkt #:17338/010001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
04/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEIEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8381811
US20110017460
12682950
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 16
Reel/Frame:027056/0140   Pages: 4
Recorded: 10/13/2011
Attorney Dkt #:17338/011001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
04/28/2011
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEIEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110024366
12738195
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 17
Reel/Frame:029454/0944   Pages: 6
Recorded: 12/12/2012
Attorney Dkt #:17532/005001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I SWACO NORGE AS
Exec Dt:
07/08/2012
Assignee
1
SCHLUMBERGER NORGE AS
RISABERGVEIEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110237469
13058417
Correspondence name and address
OSHA LIANG LLP/C.A.BURTON
909 FANNIN
SUITE 3500
HOUSTON, TX 77010

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